Origin of Henna. The art of henna (called mehndi in Hindi & Urdu) has been practiced for over 5000 years in Pakistan, India, Africa and the Middle East. There is some documentation that it is over 9000 years old.
ox (plural oxen) 1  An adult castrated male of cattle (B. taurus). 2  Any bovine animal (genus Bos). A neat, a beef.
n. 1. A poisonous substance, especially a protein, that is produced by living cells or organisms and is capable of causing disease when introduced into the body tissues but is often also capable of inducing neutralizing antibodies or antitoxins.2.oxin. n. 1. (Pathology) any of various poisonous substances produced by microorganisms that stimulate the production of neutralizing substances (antitoxins) in the body. See also endotoxin, exotoxin. 2. (Biology) any other poisonous substance of plant or animal origin.